<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8">
    <title>Vue 测试实例 - 菜鸟教程(runoob.com)</title>
    <script src="https://cdn.staticfile.org/vue/2.2.2/vue.min.js"></script>
</head>

<body>
    <div id="app">
        <div v-runoob="{ color: 'green', text: '菜鸟教程!' }"></div>
    </div>

    <script>
        Vue.directive('runoob', function (el, binding) {
            // 简写方式设置文本及背景颜色
            el.innerHTML = binding.value.text
            el.style.backgroundColor = binding.value.color
        })
        new Vue({
            el: '#app'
        })
    </script>
</body>

</html>